Analog Electronics The current gain of a pnp transistor is the ratio of collector current to emitter current. near zero. the collector current divided by the emitter current. the negative of the npn current gain. the ratio of collector current to emitter current. near zero. the collector current divided by the emitter current. the negative of the npn current gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The majority carriers in the emitter of a PNP transistor are free electrons. pentavalent atoms. trivalent atoms. holes. free electrons. pentavalent atoms. trivalent atoms. holes. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is high. low. unchanged. unknown. high. low. unchanged. unknown. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ? Fermi level fall Fermi level not change None of these Fermi level raises Fermi level fall Fermi level not change None of these Fermi level raises ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 741 C has All of these an input impedance of 2 MΩ. a voltage gain of 100,000. an output impedance of 75 Ω. All of these an input impedance of 2 MΩ. a voltage gain of 100,000. an output impedance of 75 Ω. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The 741 C has a unity - gain frequency of 10 Hz. 20 Hz. 1 MHz. 15 MHz. 10 Hz. 20 Hz. 1 MHz. 15 MHz. ANSWER DOWNLOAD EXAMIANS APP
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